2015MNRAS.447.1598B


Query : 2015MNRAS.447.1598B

2015MNRAS.447.1598B - Mon. Not. R. Astron. Soc., 447, 1598-1609 (2015/February-3)

Statistical theory of thermal evolution of neutron stars.

BEZNOGOV M.V. and YAKOVLEV D.G.

Abstract (from CDS):

Thermal evolution of neutron stars is known to depend on the properties of superdense matter in neutron star cores. We suggest a statistical analysis of isolated cooling middle-aged neutron stars and old transiently accreting quasi-stationary neutron stars warmed up by deep crustal heating in low-mass X-ray binaries. The method is based on simulations of the evolution of stars of different masses and on averaging the results over respective mass distributions. This gives theoretical distributions of isolated neutron stars in the surface temperature-age plane and of accreting stars in the photon thermal luminosity-mean mass accretion rate plane to be compared with observations. This approach permits to explore not only superdense matter but also the mass distributions of isolated and accreting neutron stars. We show that the observations of these stars can be reasonably well explained by assuming the presence of the powerful direct Urca process of neutrino emission in the inner cores of massive stars, introducing a slight broadening of the direct Urca threshold (for instance, by proton superfluidity), and by tuning mass distributions of isolated and accreted neutron stars.

Abstract Copyright: © 2014 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2014)

Journal keyword(s): dense matter - equation of state - neutrinos - stars: neutron

Simbad objects: 46

goto Full paper

goto View the references in ADS

Number of rows : 46
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 V* V1037 Cas LXB 00 29 03.06 +59 34 19.0           ~ 255 1
2 SNR G130.7+03.1 SNR 02 05 37.0 +64 49 42           ~ 595 4
3 PSR J0205+6449 Psr 02 05 37.92 +64 49 42.8           ~ 236 1
4 PSR J0357+32 Psr 03 57 52.161 +32 05 23.63           ~ 85 0
5 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5102 0
6 PSR J0538+2813 Psr 05 38 25.06 +28 17 11.0           ~ 188 2
7 NAME Geminga Psr 06 33 54.153 +17 46 12.91           ~ 1172 0
8 PSR B0656+14 Psr 06 59 48.1960 +14 14 19.400   24.85 24.90     ~ 829 1
9 RX J0720.4-3125 N* 07 20 24.961 -31 25 50.21   26.1   27.0   ~ 294 0
10 RX J0822.0-4300 X 08 22 26.84204 -43 10 26.2350           ~ 42 1
11 NAME Pup A SNR 08 24 07 -42 59.8           ~ 572 1
12 NAME Vela XYZ Rad 08 34.0 -45 50           ~ 1190 2
13 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545     15.10     ~ 2240 1
14 V* BW Ant LXB 09 29 20.19 -31 23 03.2   18.50 18.63     ~ 182 0
15 PSR B1055-52 Psr 10 57 59.0450 -52 26 56.330           ~ 706 0
16 PSR J1119-6127 Psr 11 19 14.30 -61 27 49.5           ~ 376 1
17 PSR J1357-6429 Psr 13 57 02.525 -64 29 29.89           ~ 137 1
18 V* V822 Cen LXB 14 58 21.9347842080 -31 40 07.515432768 11.95 12.85 12.8     K3-K7V 534 0
19 V* QX Nor LXB 16 12 43.0 -52 25 23           ~ 884 1
20 MXB 1658-298 LXB 17 02 06.54 -29 56 44.1 18.35 18.75 18.3     ~ 347 0
21 RX J1709.5-2639 LXB 17 09 34 -26 39.9           ~ 116 0
22 PSR B1706-44 Psr 17 09 42.7460 -44 29 07.200     13.30     ~ 618 1
23 1H 1715-321 LXB 17 18 47.40 -32 10 40.0           ~ 74 0
24 XMMU J173203.3-344518 X 17 32 03.3 -34 45 18           ~ 31 0
25 4U 1730-22 LXB 17 33 57.00 -22 02 07.0           ~ 41 0
26 KS 1731-260 LXB 17 34 13.46 -26 05 18.6       22.8 20.9 ~ 410 0
27 ESO 455-23 GlC 17 35 47.80 -30 28 11.0           ~ 230 0
28 PSR J1741-2054 Psr 17 41 57.282 -20 54 04.11           ~ 104 1
29 Cl Terzan 5 Cl* 17 48 05.00 -24 46 48.0           ~ 788 1
30 [PLV2002] CX1 LXB 17 48 52.163 -20 21 32.40           ~ 186 1
31 [HAC2010] NGC 6440 X-2 LXB 17 48 52.76 -20 21 24.0           ~ 69 0
32 EXO 1747-214 LXB 17 50 24.52 -21 25 19.9           ~ 44 0
33 [KRL2007b] 291 LXB 17 51 13.49 -30 37 23.4           ~ 241 0
34 2S 1803-245 LXB 18 06 50.72 -24 35 28.6           ~ 72 0
35 [KRL2007b] 304 LXB 18 06 59.8 -29 24 30           ~ 213 0
36 V* V4580 Sgr LXB 18 08 27.54 -36 58 44.3   16.81 16.51     ~ 946 0
37 V* V4722 Sgr LXB 18 10 44.47 -26 09 01.2   21.5     18.449 ~ 90 0
38 V* V5511 Sgr LXB 18 13 39.03 -33 46 22.3   18.61 18.33 18.05   ~ 185 0
39 RX J1856.6-3754 Psr 18 56 35.11 -37 54 30.5     25.7     ~ 418 0
40 4U 1857+01 LXB 19 08 26.97 +00 10 07.7 20.50 21.00 20.5     ~ 127 0
41 X Aql X-1 LXB 19 11 16.0571313336 +00 35 05.868232692           ~ 1094 1
42 PSR J2043+2740 Psr 20 43 43.5 +27 40 56           ~ 107 0
43 V* LZ Aqr LXB 21 23 14.54 -05 47 52.9 15.90 16.78 16.8     ~ 146 0
44 V* V1727 Cyg LXB 21 31 26.2133156448 +47 17 24.512055396 16.75 17.05 16.4     ~ 237 0
45 NAME Cas A SNR 23 23 24.000 +58 48 54.00     14.30     ~ 2668 1
46 PSR B2334+61 Psr 23 37 05.779 +61 51 01.69           ~ 182 1

To bookmark this query, right click on this link: simbad:objects in 2015MNRAS.447.1598B and select 'bookmark this link' or equivalent in the popup menu


2023.01.30-05:09:50

© Université de Strasbourg/CNRS

    • Contact